Open Access statistics for Columbia University, United States, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
55%
Total
Publications
224K
Total Open
Publications
122K
Total
Citations
12M
Open Access
Percentage
55%
Total
Publications
224K
Total Open
Publications
122K
Total
Citations
12M
Breakdown
Publisher Open
14%
Both
21%
Other Platform Open
20%
Closed
45%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 29%
23K
Hybrid 32%
25K
No Guarantees 39%
30K
Other Platform Open
Domain 62%
56K
Institution 28%
26K
Preprint 23%
21K
Other Internet 16%
15K
Public 6%
5K
Other Platform Locations
Name | Platform Type | Publications |
---|---|---|
PubMed Central | Domain | 55K |
Europe PMC | Domain | 32K |
arXiv | Preprint | 14K |
Columbia University - Columbia Academic Commons | Institution | 5.4K |
DOI | Other Internet | 5.4K |
RePEc: Research Papers in Economics - RePEc | Preprint | 3.8K |
Semantic Scholar | Public | 3.8K |
bioRxiv | Preprint | 3.5K |
CiteSeer X | Other Internet | 3.3K |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 2.3K |